add tools used to browse images.

image.coffee

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+
+express = require('express')
+stylus = require('stylus')
+nib = require('nib')
+
+lazy = require('lazy')
+fs = require('fs')
+cli = require('cli')
+
+ImageLoader = require('./lib/images').ImageLoader
+
+options = cli.parse
+    imgdir: ['i', 'The image path', 'string'],
+    photoset: ['c', 'The photo set', 'string']
+
+console.log(options)
+
+image_loader = new ImageLoader()
+
+app = express.createServer()
+compile = (str, path) ->
+    return stylus(str).set('filename', path).use(nib())
+
+app.set('views', __dirname + '/views')
+app.set('view engine', 'jade')
+app.set('view options', { layout: false })
+app.use(express.logger())
+app.use(express.bodyParser())
+app.use(express.cookieParser())
+app.use(express.session(secret: "clusters"))
+app.use(stylus.middleware { src: __dirname + '/public', compile: compile})
+app.use(express.static(__dirname + '/public'))
+
+app.get('/', (req, res) ->
+    console.log(req.session)
+
+    unless (req.session.images?)
+        image_loader.load_images(options, (images) ->
+            console.log(images)
+            req.session.images = images
+            res.render('images', { title : 'Home', images: images, imgpath: options.imgdir, photoset: options.photoset })
+        )
+    else
+        res.render('images', { title : 'Home', images: req.session.images, imgpath: options.imgdir, photoset: options.photoset})
+)
+app.listen(3000)
+

lib/images.coffee

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+
+lazy = require('lazy')
+fs = require('fs')
+
+class ImageLoader
+
+    constructor: () ->
+
+    load_images: (@options, cb) ->
+        console.log(@options)
+        fs.readdir("./public/#{@options.imgdir}/#{@options.photoset}", (err, files) =>
+            console.log(files)
+            cb(files)
+        )
+
+
+exports.ImageLoader = ImageLoader
+